Jura J8 twin Diamond Black vs Siemens Home Appliances EQ300

Technical comparison · Bean-to-cup machines

In brief

J8 twin Diamond Black and EQ300 are not direct competitors: different use classes (F4 vs F1). EQ300 is the entry-level choice; J8 twin Diamond Black offers more capability in a higher class. Judge them by budget, not head-to-head.

Parameter
Jura J8 twin Diamond Black J8 twin Diamond Black Jura F4 · Semi-professional
Identity
Use tier F4 — Semi-professional F1 — Entry
Price
Price (€) ~2200–5000 € 439 €
Price updated on 09/2026 09/2026
Universal specs
Dimensions (W×D×H) (cm) 31 × 44.6 × 36.1 cm 25.1 × 43.3 × 38.3 cm
Weight (kg) 11.5 kg 7.1 kg
Power (W) 1450 W 1300 W
Voltage (V) 220 V 220 V
Category specs
Removable brew group Yes
Milk system Automatic milk tube
Dishwasher-safe milk system No Yes
Integrated grinder Yes Yes
Integrated grinder burr type Ceramic
Pre-ground bypass Yes No
Programmed drinks 31 5
Bean hopper capacity (g) 250 g
App connectivity Yes No

The differences that matter

  • Dishwasher-safe milk system: EQ300 yes, J8 twin Diamond Black no
  • Pre-ground bypass: J8 twin Diamond Black yes, EQ300 no

Which one to choose

Choose J8 twin Diamond Black if…

you value pre-ground bypass.

See the J8 twin Diamond Black sheet →

Choose EQ300 if…

you value dishwasher-safe milk system.

See the EQ300 sheet →

Questo confronto rimanda alle due schede, dove trovi i dati completi e i link ufficiali.